free calculators for finance, study, and everyday math.
PDF Tools to merge, split, and convert PDF files.
Resize, compress, and convert images without losing quality.
Search the bar above, or browse Calculators, PDF Tools, or Image Tools.
Free Quick Tools is a growing collection of calculators, PDF utilities, and image tools, built around one idea: get you an answer or a finished file in under a minute, with no account, no hidden fees, and no upload limits standing in the way. Right now that’s 24 tools across three categories — calculators for everyday finance, study, and math; PDF tools for merging, splitting, and converting files; and image tools for resizing and compressing — and we’re adding new ones regularly. Pick a category above, or use the search bar to jump straight to the tool you need.
Yes — every tool works in any mobile browser. There’s no app to download.
Yes — reach out through the Contact page and let us know what you need. We add new tools regularly.
Every few weeks. Check the “Recently added” section above or any category page for the latest.
No — everything runs in your browser. There’s nothing to download or set up.
Use any tool right away — no account, ever.
No hidden fees, no premium tier, no limits.
Get your answer or file in under a minute.
Works the same on phone, tablet, or desktop.